[The relationship between depolarization produced by electrical current and contraction in the frog skeletal muscle fibres].
D000818:Animals; D001001:Anura; D002118:Calcium / Q000494:pharmacology; D004558:Electric Stimulation; D004594:Electrophysiology; D005071:Evoked Potentials; D066298:In Vitro Techniques; D008564:Membrane Potentials; D009119:Muscle Contraction; D009132:Muscles / Q000502:physiology*; D011188:Potassium / Q000494:pharmacology; D012964:Sodium / Q000494:pharmacology; D013997:Time Factors
D012964:Sodium; D011188:Potassium; D002118:Calcium